Description:It is a multi-purpose meter that can display various physical parameters such as voltage, current, power, capacity, energy, temperature and running time. Over-voltage, under-voltage, over-current and over-temperature protection can be realized through the reserved relay interface. Its 1.8-inch colorful LCD is for easy and clear reading.

This Multimeter Ammeter Voltmeter is ideal for applications that require monitoring of output voltage and current, as well as charging and discharging batteries (batteries are not included in this package).

Features:- Premium Component: Its imported four-wire current sampling resistor makes it out-rival similar products on the market, featuring high stability and lower temperature drift. - Dual-directional Current Detection: For users who detect charging and discharging, it is convenient to detect bidirectional current without changing its wiring direction.- Power-off Memory Function: When it is powered off, the values of AH and WH before power-off can be memorized, which is convenient for observation and measurement.- Value Clear Function: Its time and AH value clear function does not affect the next measurement.- AH value can be filled up, which does not affect the direct discharging metering.- All-around Interface: It can display voltage, current, charging capacity, AH value, WH value, time and power.- Output ON/OFF Function: With output shutdown function button, it is flexible to start or stop output. - Multiple Protection: It is designed with protection including over-voltage, over-current and over-temperature protection. - Online Calibration: It facilitates users to correct errors in time. - Low Power Consumption: You can turn the LCD display off when it is needed to cut down its power consumption. Technical Parameters:OVP: Over-voltage Protection LVP: Under-voltage Protection OCP: Charging Over-current Protection NCP: Discharging Over-current Protection OTP: Over-temperature Protection Package Included:- 1 x Display Panel - 1 x Measuring Board Note: - The meter is designed without temperature measuring and communications functions. If they are in need, please contact us for extra prices. - Please contact us for user manual after purchasing. Thank you! - Batteries are not included in this package.